102010001120210 has 64 divisors (see below), whose sum is σ = 189153061519968. Its totient is φ = 39585208320000.

The previous prime is 102010001120143. The next prime is 102010001120263. The reversal of 102010001120210 is 12021100010201.

It can be written as a sum of positive squares in 16 ways, for example, as 90335712481 + 101919665407729 = 300559^2 + 10095527^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102010001120191 and 102010001120200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 893505530 + ... + 893619690.

Almost surely, 2^{102010001120210} is an apocalyptic number.

102010001120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010001120210 is a deficient number, since it is larger than the sum of its proper divisors (87143060399758).

102010001120210 is a wasteful number, since it uses less digits than its factorization.

102010001120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126431.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102010001120210 its reverse (12021100010201), we get a palindrome (114031101130411).

The spelling of 102010001120210 in words is "one hundred two trillion, ten billion, one million, one hundred twenty thousand, two hundred ten".